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feat: diagnose unknown object methods

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Hermes Agent
2026-08-13 15:30:33 +00:00
parent 40f7881afd
commit 1cbdc1e56a
7 changed files with 40 additions and 4 deletions
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src/claro.c
+6 -2
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@@ -535,21 +535,25 @@ static const char *container_member_type(const char *type,const char *kind){ con
static void parse_set_for_typecheck2(const char *t,char **name,char **type,char **expr){ const char *rest=t+3; const char *to=find_word_ci(rest,"TO"); const char *as=find_word_ci(rest,"AS"); *name=NULL; *type=NULL; *expr=NULL; if(as&&to&&as<to){ *name=substr(rest,as); *type=substr(as+2,to); *expr=xstrdup(to+2); return; } if(to){ char *before=substr(rest,to); const char *pcur=before; char *var=unquote_token(&pcur); char *maybe=unquote_token(&pcur); char *mt=trim_inplace(maybe); *name=xstrdup(trim_inplace(var)); if(claro_is_type_word(mt)) *type=xstrdup(mt); *expr=xstrdup(to+2); free(before); free(var); free(maybe); return; } { const char *pcur=rest; char *var=unquote_token(&pcur); const char *after_var=pcur; char *maybe=unquote_token(&pcur); char *mt=trim_inplace(maybe); *name=xstrdup(trim_inplace(var)); if(claro_is_type_word(mt)){ *type=xstrdup(mt); *expr=xstrdup(trim_inplace((char*)pcur)); } else { *expr=xstrdup(trim_inplace((char*)after_var)); } free(var); free(maybe); } }
typedef struct TypeParamCheck { char *func; char *param; char *type; int pos; struct TypeParamCheck *next; } TypeParamCheck;
typedef struct TypeFieldCheck { char *cls; char *field; char *type; struct TypeFieldCheck *next; } TypeFieldCheck;
typedef struct TypeMethodCheck { char *cls; char *method; struct TypeMethodCheck *next; } TypeMethodCheck;
static void add_type_param_check(TypeParamCheck **checks,const char *func,const char *param,const char *type,int pos){ TypeParamCheck *c; if(!func||!*func||!param||!*param||!type||!*type) return; c=(TypeParamCheck*)xmalloc(sizeof(TypeParamCheck)); c->func=xstrdup(func); c->param=xstrdup(param); c->type=xstrdup(type); c->pos=pos; c->next=*checks; *checks=c; }
static const char *type_param_check_for(TypeParamCheck *checks,const char *func,int pos,const char **param){ TypeParamCheck *c=checks; while(c){ if(c->pos==pos&&ci_eq(c->func,func)){ if(param) *param=c->param; return c->type; } c=c->next; } return NULL; }
static void add_type_field_check(TypeFieldCheck **checks,const char *cls,const char *field,const char *type){ TypeFieldCheck *c; if(!cls||!*cls||!field||!*field||!type||!*type) return; c=(TypeFieldCheck*)xmalloc(sizeof(TypeFieldCheck)); c->cls=xstrdup(cls); c->field=xstrdup(field); c->type=xstrdup(type); c->next=*checks; *checks=c; }
static const char *type_field_check_for(TypeFieldCheck *checks,const char *cls,const char *field){ TypeFieldCheck *c=checks; while(c){ if(ci_eq(c->cls,cls)&&ci_eq(c->field,field)) return c->type; c=c->next; } return NULL; }
static void add_type_method_check(TypeMethodCheck **checks,const char *cls,const char *method){ TypeMethodCheck *c; if(!cls||!*cls||!method||!*method) return; c=(TypeMethodCheck*)xmalloc(sizeof(TypeMethodCheck)); c->cls=xstrdup(cls); c->method=xstrdup(method); c->next=*checks; *checks=c; }
static int type_method_check_for(TypeMethodCheck *checks,const char *cls,const char *method){ TypeMethodCheck *c=checks; while(c){ if(ci_eq(c->cls,cls)&&ci_eq(c->method,method)) return 1; c=c->next; } return 0; }
static int param_index_named(char **params,int pcnt,const char *name){ int i; char tmp[256]; char *p; for(i=0;i<pcnt;i++){ strncpy(tmp,params[i],sizeof(tmp)-1); tmp[sizeof(tmp)-1]=0; p=trim_inplace(tmp); if(ci_eq(p,name)) return i; } return -1; }
static void collect_teach_param_checks_from_body(TypeParamCheck **checks,FILE *f,const char *func_name,char **params,int pcnt){ char line[4096]; while(fgets(line,sizeof(line),f)){ char inner[4096],iup[64],iw[128]; char *it; strncpy(inner,line,sizeof(inner)-1); inner[sizeof(inner)-1]=0; it=trim_inplace(inner); if(is_blank_or_comment(it)) continue; first_word(it,iw,sizeof(iw)); upper_copy(iup,iw,sizeof(iup)); if(!strcmp(iup,"END")||!strcmp(iup,"LEARNED")) break; if(!strcmp(iup,"CHECK")&&starts_ci(it,"CHECK TYPE")){ const char *is=find_word_ci(it,"IS"); if(is){ char *expr=substr(it+10,is); char *need=xstrdup(trim_inplace((char*)is+2)); char *en=trim_inplace(expr); int idx=param_index_named(params,pcnt,en); if(idx>=0) add_type_param_check(checks,func_name,en,need,idx); free(expr); free(need); } } } }
static TypeParamCheck *collect_function_param_type_checks(FILE *f){ TypeParamCheck *checks=NULL; char line[4096]; char current_class[128]=""; while(fgets(line,sizeof(line),f)){ char tmp[4096],up[64],w[128]; char *t; strncpy(tmp,line,sizeof(tmp)-1); tmp[sizeof(tmp)-1]=0; t=trim_inplace(tmp); if(is_blank_or_comment(t)) continue; first_word(t,w,sizeof(w)); upper_copy(up,w,sizeof(up)); if(!strcmp(up,"CLASS")){ const char *pcur=t+5; char *cls=unquote_token(&pcur); snprintf(current_class,sizeof(current_class),"%s",trim_inplace(cls)); free(cls); continue; } if((!strcmp(up,"END")||!strcmp(up,"ENDCLASS"))&&current_class[0]){ current_class[0]=0; continue; } if(!strcmp(up,"TEACH")){ char teachline[4096]; char *fname=NULL; char **params=NULL; int pcnt=0; char full_name[256]; strncpy(teachline,t,sizeof(teachline)-1); teachline[sizeof(teachline)-1]=0; parse_teach_parts(teachline,&fname,&params,&pcnt); if(current_class[0]) snprintf(full_name,sizeof(full_name),"%s.%s",current_class,fname); else snprintf(full_name,sizeof(full_name),"%s",fname); collect_teach_param_checks_from_body(&checks,f,full_name,params,pcnt); } } rewind(f); return checks; }
static TypeFieldCheck *collect_class_field_type_checks(FILE *f){ TypeFieldCheck *checks=NULL; char line[4096]; char current_class[128]=""; while(fgets(line,sizeof(line),f)){ char tmp[4096],up[64],w[128]; char *t; strncpy(tmp,line,sizeof(tmp)-1); tmp[sizeof(tmp)-1]=0; t=trim_inplace(tmp); if(is_blank_or_comment(t)) continue; first_word(t,w,sizeof(w)); upper_copy(up,w,sizeof(up)); if(!strcmp(up,"CLASS")){ const char *pcur=t+5; char *cls=unquote_token(&pcur); snprintf(current_class,sizeof(current_class),"%s",trim_inplace(cls)); free(cls); continue; } if((!strcmp(up,"END")||!strcmp(up,"ENDCLASS"))&&current_class[0]){ current_class[0]=0; continue; } if(current_class[0]&&!strcmp(up,"HAS")){ const char *pcur=t+3; char *field=unquote_token(&pcur); char *type=unquote_token(&pcur); add_type_field_check(&checks,current_class,trim_inplace(field),trim_inplace(type)); free(field); free(type); } } rewind(f); return checks; }
static int typecheck_file(const char *path){ FILE *f=fopen(path,"rb"); char line[4096]; int line_no=0,errs=0; Var *types=NULL; TypeParamCheck *param_checks=NULL; TypeFieldCheck *field_checks=NULL; if(!f){ fprintf(stderr,"Could not open %s\n",path); return 1; } param_checks=collect_function_param_type_checks(f); field_checks=collect_class_field_type_checks(f); type_env_set(&types,"RESULT","ANY"); type_env_set(&types,"LASTERROR","TEXT"); type_env_set(&types,"LASTERRORFILE","TEXT"); type_env_set(&types,"LASTERRORLINE","NUMBER"); type_env_set(&types,"LASTEXIT","NUMBER"); while(fgets(line,sizeof(line),f)){ char tmp[4096],up[64],w[128]; char *t; line_no++; strncpy(tmp,line,sizeof(line)-1); tmp[sizeof(tmp)-1]=0; t=trim_inplace(tmp); if(is_blank_or_comment(t)) continue; first_word(t,w,sizeof(w)); upper_copy(up,w,sizeof(up)); if(!strcmp(up,"SET")){ char *name=NULL,*type=NULL,*expr=NULL; const char *got,*old; parse_set_for_typecheck2(t,&name,&type,&expr); if(name&&*trim_inplace(name)){ char *nt=trim_inplace(name); char *tt=type?trim_inplace(type):NULL; got=simple_expr_type(types,expr); old=type_env_get(types,nt); if(tt&&*tt){ if(got&&!type_words_match(tt,got)){ printf("%s:%d: Type mismatch for %s: expected %s, but this value looks like %s.\n",path,line_no,nt,tt,got); errs++; } type_env_set(&types,nt,tt); } else if(old){ if(got&&!type_words_match(old,got)){ if(strchr(nt,'.')) printf("%s:%d: Type mismatch for field %s: expected %s, but this value looks like %s.\n",path,line_no,nt,old,got); else printf("%s:%d: Type mismatch for %s: it was first set as %s, but this value looks like %s.\n",path,line_no,nt,old,got); errs++; } } else if(strchr(nt,'.')){ char objname[128],fieldname[128]; char *dot=strchr(nt,'.'); const char *objtype; snprintf(objname,sizeof(objname),"%.*s",(int)(dot-nt),nt); snprintf(fieldname,sizeof(fieldname),"%s",dot+1); objtype=type_env_get(types,objname); if(objtype&&starts_ci(objtype,"OBJECT:")){ const char *cls=objtype+7; if(!type_field_check_for(field_checks,cls,fieldname)){ if(got) printf("%s:%d: Object %s has no field %s. Check the field name or add HAS %s %s to the class.\n",path,line_no,cls,fieldname,fieldname,got); else printf("%s:%d: Object %s has no field %s. Check the field name or add the field to the class with the right type.\n",path,line_no,cls,fieldname); errs++; } } else { printf("%s:%d: Object %s is not known yet. Create it with NEW ClassName %s before setting %s.\n",path,line_no,objname,objname,nt); errs++; } } else if(got) type_env_set(&types,nt,got); else type_env_set(&types,nt,"ANY"); } free(name); free(type); free(expr); }
static TypeMethodCheck *collect_class_method_type_checks(FILE *f){ TypeMethodCheck *checks=NULL; char line[4096]; char current_class[128]=""; while(fgets(line,sizeof(line),f)){ char tmp[4096],up[64],w[128]; char *t; strncpy(tmp,line,sizeof(tmp)-1); tmp[sizeof(tmp)-1]=0; t=trim_inplace(tmp); if(is_blank_or_comment(t)) continue; first_word(t,w,sizeof(w)); upper_copy(up,w,sizeof(up)); if(!strcmp(up,"CLASS")){ const char *pcur=t+5; char *cls=unquote_token(&pcur); snprintf(current_class,sizeof(current_class),"%s",trim_inplace(cls)); free(cls); continue; } if((!strcmp(up,"END")||!strcmp(up,"ENDCLASS"))&&current_class[0]){ current_class[0]=0; continue; } if(current_class[0]&&!strcmp(up,"TEACH")){ char teachline[4096]; char *fname=NULL; char **params=NULL; int pcnt=0; strncpy(teachline,t,sizeof(teachline)-1); teachline[sizeof(teachline)-1]=0; parse_teach_parts(teachline,&fname,&params,&pcnt); add_type_method_check(&checks,current_class,trim_inplace(fname)); } } rewind(f); return checks; }
static int typecheck_file(const char *path){ FILE *f=fopen(path,"rb"); char line[4096]; int line_no=0,errs=0; Var *types=NULL; TypeParamCheck *param_checks=NULL; TypeFieldCheck *field_checks=NULL; TypeMethodCheck *method_checks=NULL; if(!f){ fprintf(stderr,"Could not open %s\n",path); return 1; } param_checks=collect_function_param_type_checks(f); field_checks=collect_class_field_type_checks(f); method_checks=collect_class_method_type_checks(f); type_env_set(&types,"RESULT","ANY"); type_env_set(&types,"LASTERROR","TEXT"); type_env_set(&types,"LASTERRORFILE","TEXT"); type_env_set(&types,"LASTERRORLINE","NUMBER"); type_env_set(&types,"LASTEXIT","NUMBER"); while(fgets(line,sizeof(line),f)){ char tmp[4096],up[64],w[128]; char *t; line_no++; strncpy(tmp,line,sizeof(line)-1); tmp[sizeof(tmp)-1]=0; t=trim_inplace(tmp); if(is_blank_or_comment(t)) continue; first_word(t,w,sizeof(w)); upper_copy(up,w,sizeof(up)); if(!strcmp(up,"SET")){ char *name=NULL,*type=NULL,*expr=NULL; const char *got,*old; parse_set_for_typecheck2(t,&name,&type,&expr); if(name&&*trim_inplace(name)){ char *nt=trim_inplace(name); char *tt=type?trim_inplace(type):NULL; got=simple_expr_type(types,expr); old=type_env_get(types,nt); if(tt&&*tt){ if(got&&!type_words_match(tt,got)){ printf("%s:%d: Type mismatch for %s: expected %s, but this value looks like %s.\n",path,line_no,nt,tt,got); errs++; } type_env_set(&types,nt,tt); } else if(old){ if(got&&!type_words_match(old,got)){ if(strchr(nt,'.')) printf("%s:%d: Type mismatch for field %s: expected %s, but this value looks like %s.\n",path,line_no,nt,old,got); else printf("%s:%d: Type mismatch for %s: it was first set as %s, but this value looks like %s.\n",path,line_no,nt,old,got); errs++; } } else if(strchr(nt,'.')){ char objname[128],fieldname[128]; char *dot=strchr(nt,'.'); const char *objtype; snprintf(objname,sizeof(objname),"%.*s",(int)(dot-nt),nt); snprintf(fieldname,sizeof(fieldname),"%s",dot+1); objtype=type_env_get(types,objname); if(objtype&&starts_ci(objtype,"OBJECT:")){ const char *cls=objtype+7; if(!type_field_check_for(field_checks,cls,fieldname)){ if(got) printf("%s:%d: Object %s has no field %s. Check the field name or add HAS %s %s to the class.\n",path,line_no,cls,fieldname,fieldname,got); else printf("%s:%d: Object %s has no field %s. Check the field name or add the field to the class with the right type.\n",path,line_no,cls,fieldname); errs++; } } else { printf("%s:%d: Object %s is not known yet. Create it with NEW ClassName %s before setting %s.\n",path,line_no,objname,objname,nt); errs++; } } else if(got) type_env_set(&types,nt,got); else type_env_set(&types,nt,"ANY"); } free(name); free(type); free(expr); }
else if(!strcmp(up,"ADD")){ const char *to=find_word_ci(t,"TO"); if(to){ char *expr=substr(t+3,to); char *name=xstrdup(trim_inplace((char*)to+2)); const char *listtype=type_env_get(types,name); const char *need=container_member_type(listtype,"LIST"); const char *got=simple_expr_type(types,expr); if(need&&got&&!type_words_match(need,got)){ printf("%s:%d: Type mismatch for list %s: expected %s item, but this value looks like %s.\n",path,line_no,name,need,got); errs++; } free(expr); free(name); } }
else if(!strcmp(up,"PUT")){ const char *key=find_word_ci(t,"KEY"), *val=find_word_ci(t,"VALUE"); if(key&&val){ char *name=substr(t+3,key); char *expr=xstrdup(trim_inplace((char*)val+5)); char *nt=trim_inplace(name); const char *maptype=type_env_get(types,nt); const char *need=container_member_type(maptype,"MAP"); const char *got=simple_expr_type(types,expr); if(need&&got&&!type_words_match(need,got)){ printf("%s:%d: Type mismatch for map %s: expected %s value, but this value looks like %s.\n",path,line_no,nt,need,got); errs++; } free(name); free(expr); } }
else if(!strcmp(up,"ASK")){ const char *as=find_word_ci(t,"AS"); char *name=NULL,*type=NULL; if(as){ const char *pcur=as+2; name=unquote_token(&pcur); { char *rest=xstrdup(trim_inplace((char*)pcur)); if(claro_is_type_word(rest)) type=rest; else free(rest); } } else { const char *pcur=t+3; char *prompt=unquote_token(&pcur); free(prompt); name=unquote_token(&pcur); { char *rest=xstrdup(trim_inplace((char*)pcur)); if(claro_is_type_word(rest)) type=rest; else free(rest); } } if(name&&*trim_inplace(name)) type_env_set(&types,trim_inplace(name),type?type:"TEXT"); free(name); free(type); }
else if(!strcmp(up,"TYPE")&&starts_ci(t,"TYPE OF")){ char *name=check_var_after_as(t); if(name){ type_env_set(&types,name,"TEXT"); free(name); } }
else if(!strcmp(up,"NEW")){ const char *as=find_word_ci(t,"AS"); char *name=NULL; char *cls=NULL; char objtype[256]; if(as){ cls=substr(t+3,as); name=xstrdup(trim_inplace((char*)as+2)); } else { const char *pcur=t+3; cls=unquote_token(&pcur); name=unquote_token(&pcur); } snprintf(objtype,sizeof(objtype),"OBJECT:%s",trim_inplace(cls)); if(name&&*trim_inplace(name)){ TypeFieldCheck *fc; char fullname[256]; char *nt=trim_inplace(name); char *ct=trim_inplace(cls); type_env_set(&types,nt,objtype); for(fc=field_checks;fc;fc=fc->next){ if(ci_eq(fc->cls,ct)){ snprintf(fullname,sizeof(fullname),"%s.%s",nt,fc->field); type_env_set(&types,fullname,fc->type); } } } free(cls); free(name); }
else if((!strcmp(up,"DO")&&!find_word_ci(t,"TIMES"))||!strcmp(up,"CALL")){ char *fname=NULL; char **parts=NULL; int ac=0,i,is_method=0; char lookup[256],display[256]; if(!strcmp(up,"DO")){ const char *pcur=t+2; fname=unquote_token(&pcur); if(*trim_inplace((char*)pcur)) ac=split_args(pcur,&parts); } else { char *rest=t+4; const char *with=find_word_ci(rest,"WITH"); fname=with?substr(rest,with):xstrdup(rest); if(with) ac=split_args(with+4,&parts); } snprintf(lookup,sizeof(lookup),"%s",trim_inplace(fname)); snprintf(display,sizeof(display),"%s",lookup); { char *dot=strchr(lookup,'.'); if(dot){ char objname[128]; const char *objtype; snprintf(objname,sizeof(objname),"%.*s",(int)(dot-lookup),lookup); objtype=type_env_get(types,objname); if(objtype&&starts_ci(objtype,"OBJECT:")){ char method[128]; snprintf(method,sizeof(method),"%s",dot+1); snprintf(lookup,sizeof(lookup),"%s.%s",objtype+7,method); snprintf(display,sizeof(display),"%s",lookup); is_method=1; }
else if((!strcmp(up,"DO")&&!find_word_ci(t,"TIMES"))||!strcmp(up,"CALL")){ char *fname=NULL; char **parts=NULL; int ac=0,i,is_method=0; char lookup[256],display[256]; if(!strcmp(up,"DO")){ const char *pcur=t+2; fname=unquote_token(&pcur); if(*trim_inplace((char*)pcur)) ac=split_args(pcur,&parts); } else { char *rest=t+4; const char *with=find_word_ci(rest,"WITH"); fname=with?substr(rest,with):xstrdup(rest); if(with) ac=split_args(with+4,&parts); } snprintf(lookup,sizeof(lookup),"%s",trim_inplace(fname)); snprintf(display,sizeof(display),"%s",lookup); { char *dot=strchr(lookup,'.'); if(dot){ char objname[128]; const char *objtype; snprintf(objname,sizeof(objname),"%.*s",(int)(dot-lookup),lookup); objtype=type_env_get(types,objname); if(objtype&&starts_ci(objtype,"OBJECT:")){ char method[128]; const char *cls=objtype+7; snprintf(method,sizeof(method),"%s",dot+1); if(!type_method_check_for(method_checks,cls,method)){ printf("%s:%d: Object %s has no method %s. Check the method name or add TEACH %s inside CLASS %s.\n",path,line_no,cls,method,method,cls); errs++; } snprintf(lookup,sizeof(lookup),"%s.%s",cls,method); snprintf(display,sizeof(display),"%s",lookup); is_method=1; }
else if(!strcmp(up,"DO")){ printf("%s:%d: Object %s is not known yet. Create it with NEW ClassName %s before calling %s.\n",path,line_no,objname,objname,lookup); errs++; } } } for(i=0;i<ac;i++){ const char *param=NULL; const char *need=type_param_check_for(param_checks,lookup,i,&param); const char *got=simple_expr_type(types,parts[i]); if(need&&got&&!type_words_match(need,got)){ printf("%s:%d: Type mismatch for %s %s: parameter %s needs %s, but this argument looks like %s.\n",path,line_no,is_method?"method":"function",display,param?param:"argument",need,got); errs++; } } free(fname); }
else if(!strcmp(up,"CHECK")&&starts_ci(t,"CHECK TYPE")){ const char *is=find_word_ci(t,"IS"); if(is){ char *expr=substr(t+10,is); char *need=xstrdup(trim_inplace((char*)is+2)); char *et=trim_inplace(expr); const char *got=simple_expr_type(types,et); if(got&&!type_words_match(need,got)){ printf("%s:%d: Type check failed: expected %s, but %s looks like %s.\n",path,line_no,need,et,got); errs++; } else if(!got&&strchr(et,'.')){ char objname[128],fieldname[128]; char *dot=strchr(et,'.'); const char *objtype; snprintf(objname,sizeof(objname),"%.*s",(int)(dot-et),et); snprintf(fieldname,sizeof(fieldname),"%s",dot+1); objtype=type_env_get(types,objname); if(objtype&&starts_ci(objtype,"OBJECT:")&&!type_field_check_for(field_checks,objtype+7,fieldname)){ printf("%s:%d: Object %s has no field %s. Check the field name or add HAS %s %s to the class.\n",path,line_no,objtype+7,fieldname,fieldname,need); errs++; } else if(!objtype){ printf("%s:%d: Object %s is not known yet. Create it with NEW ClassName %s before checking %s.\n",path,line_no,objname,objname,et); errs++; } } free(expr); free(need); } else { printf("%s:%d: CHECK TYPE needs IS. Try: CHECK TYPE score IS NUMBER\n",path,line_no); errs++; } }
}